Business Partner - Data updation field wise
We have a legacy system for Customers data and it has been migrated to Business Partner module now.
Both the systems are running in parallel with SAP as Slave.
I have detailed list of fields from the table in Legacy system which have been mapped with BP tables.
The things as of now stands as
1. I have got the details of legacy system fields and the tables.
2. dont have the details of the linkages og the fields from Legacy to Business partner.
Now when i am running a file which has he data from legacy and this also post in to BP.
I wants to know which fields are getting updated in Business partner.
I know this may be dfficult to find, but please let me know if there is a way.
What are the options i have.
In case more explaintaion is required, let me know.